2005 Chevrolet Trailblazer 360 problems & reliability
31 owner complaints filed with NHTSA for the 2005 Chevrolet Trailblazer 360. Last verified Aug 8, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
2 complaints report injuries (3 injured).
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Electrical System → | 15 | 48% |
| Fuel System, Gasoline | 9 | 29% |
| Air Bags | 4 | 13% |
| Fuel/propulsion System | 3 | 10% |
| Steering | 3 | 10% |
| Vehicle Speed Control | 3 | 10% |
| Equipment | 2 | 6% |
| Exterior Lighting | 2 | 6% |
| Power Train | 2 | 6% |
| Engine | 1 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 15 reported components →Mileage when problems occurred
Among the 26 complaints that included a usable odometer reading, the median reported incident mileage was 89,484 miles (middle 50% between 70,933 and 125,000 miles).
Complaints by incident year
What owners report
“Tl* the contact owns a 2005 chevrolet trailblazer 360. While starting the vehicle, the battery and engine warning indicators illuminated continuously. The engine was turned off. The contact inspected underneath the hood and noticed the power steering pump was leaking fluid onto the ground. In addition, the serpentine…”
Engine and Engine Cooling · filed Mar 28, 2016
“Tl* the contact owns a 2005 chevrolet trailblazer 360. While driving 30 mph, both frontal side air bags deployed inadvertently without an impact. There were no injuries. The vehicle was not diagnosed nor repaired. The manufacturer was notified of the failure. The failure mileage was 80,000.”
Air Bags · filed Feb 23, 2016
“Tl* the contact owned a 2005 chevrolet trailblazer 360. While parked, the vehicle was not able to start and the key could not be removed from the ignition. The contact mentioned that the battery was charged and the vehicle was able to start. The failure recurred intermittently. The vehicle was taken to the dealer…”
Electrical System · filed Jan 22, 2016
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Fuel level gauge system failure
Preliminary Evaluation PE11014 · opened Apr 25, 2011 · closed Sep 23, 2011
- Fuel Level Gauge System Failure
Defect Petition DP10001 · opened Jan 7, 2010 · closed May 23, 2011
Technical service bulletins
135 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2005 Chevrolet Trailblazer 360. The 10 most recent:
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
PIP5601C · Service Bulletin/Repair Instructions · issued Jul 18, 2025
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
PIT5074R · Service Bulletin/Repair Instructions · issued May 30, 2025
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
PIT5074R · Service Bulletin/Repair Instructions · issued May 30, 2025
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
PIT5074R · Service Bulletin/Repair Instructions · issued May 30, 2025
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
02-00-89-002X · Service Bulletin/Repair Instructions · issued Sep 9, 2024
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized…
PIT3271P · Service Bulletin/Repair Instructions · issued Sep 6, 2024
Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to…
General Communication · Service Campaign · issued Aug 26, 2024
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
01-06-01-011P · Service Bulletin/Repair Instructions · issued Aug 5, 2024
GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This…
24-NA-141 · Service Bulletin/Repair Instructions · issued Jul 24, 2024
This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how…
16-NA-383 · Service Bulletin/Repair Instructions · issued Jun 28, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
No NHTSA recall campaigns name the 2005 Chevrolet Trailblazer 360 in our current data. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2005 Chevrolet Trailblazer 360?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Among complaints with usable mileage, the median reported incident mileage was 89,484 miles. This does not predict when a particular vehicle will develop a problem.